This web page allows you to plot the solution to the system in which a constant amount of a drug is administered periodically.

Let *c(t)* be the concentration of the drug in the bloodstream
at time *t*.
The concentration of the drug in the bloodstream is modeled by the
first order differential equation

where

Every *h* time units, a dose of the drug is administered, which causes
the concentration to increase by *b*.

Enter the following data and then click
on **Show Solution** below.

r | = |

h | = |

b | = |

Number of periods to plot: